[David]

I've been clicking through the Klipsch Heritage speaker page a lot in the last few days and it never dawned on me how huge the Jubilee speakers are. Wow!

On the Heresy's, I'm not worried about the power output of a stereo receiver, since like noted, a clock radio could probably drive them, but more about it being too 'bright' which I take to mean too much treble or high end sound. The Onkyo TX-8470 does have quite a bit of adjustments compared to my old receiver, they're just done through the display rather than with knobs.